D-Proline - Moligand™, ≥99% , CAS No.344-25-2

CAS: 344-25-2 Cat. No.: P111001 Formula: C5H9NO2 Molecular Weight: 115.13 Beilstein Registry Number: 80811 EC Number: 206-452-7
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99%
Synonyms
H-D-Pro-OH | (D)-proline | J-300218 | H-Pros-OH | (2R)-pyrrolidine-2-carboxylic acid | AM20090537 | L01Q4LGZ5L | PROLINE, D- | SCHEMBL65555 | (+)-(R)-PROLINE | Q20035962 | R)-2-Carboxypyrrolidine | (R)-PROLINE | D-D-Pro-OH | DTXSID70883367 | GTPL4676 | (R
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
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Size
USA
Germany (EU)*
Price
Qty
5g
P111001-5g
5 In stock
—
$9.90
10g
P111001-10g
3 In stock
—
$11.90
25g
P111001-25g
5 In stock
—
$14.90
100g
P111001-100g
4 In stock
—
$39.90
500g
P111001-500g
1 In stock
—
$149.90
Enter a quantity for the sizes you want to add.
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Why this grade

Moligand™, ≥99% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 18 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Describtion:
D-proline is an isomer of the naturally occurring amino acid, L-Proline. D-amino acids have been found in relatively high abundance in human plasma and saliva. These amino acids may be of bacterial origin, but there is also evidence that they are endogenously produced through amino acid racemase activity.

Specifications

Synonyms
H-D-Pro-OH | (D)-proline | J-300218 | H-Pros-OH | (2R)-pyrrolidine-2-carboxylic acid | AM20090537 | L01Q4LGZ5L | PROLINE, D- | SCHEMBL65555 | (+)-(R)-PROLINE | Q20035962 | R)-2-Carboxypyrrolidine | (R)-PROLINE | D-D-Pro-OH | DTXSID70883367 | GTPL4676 | (R
Specifications & Purity
Moligand™, ≥99%
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
Grade
Moligand™
Purity
≥99%
Names and Identifiers
Pubchem Sid488180918
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180918
Canonical SmilesC1CC(NC1)C(=O)O
IUPAC Name(2R)-pyrrolidine-2-carboxylic acid
InChIKeyONIBWKKTOPOVIA-SCSAIBSYSA-N
INCHI1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1
Isomeric SMILES C1C[C@@H](NC1)C(=O)O
WGK Germany 3
Molecular Weight 115.13
Beilstein 80811
Reaxy-Rn 80809
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=80809&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentProline and derivatives
Alternative Parents D-alpha-amino acids  Pyrrolidine carboxylic acids  Amino acids  Monocarboxylic acids and derivatives  Dialkylamines  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Proline or derivatives - Alpha-amino acid - D-alpha-amino acid - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Pyrrolidine - Amino acid - Carboxylic acid - Secondary aliphatic amine - Monocarboxylic acid or derivatives - Secondary amine - Organoheterocyclic compound - Azacycle - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Organic oxide - Carbonyl group - Organic nitrogen compound - Hydrocarbon derivative - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as proline and derivatives. These are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors Other amino acids
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
GRIN1 Tclin Glutamate (NMDA) receptor subunit zeta 1 (122 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

23 results found

Lot NumberCertificate TypeDateItem
E2628538Certificate of AnalysisMay 13, 2026 P111001
E2628536Certificate of AnalysisMay 13, 2026 P111001
E2628529Certificate of AnalysisMay 13, 2026 P111001
B2108066Certificate of AnalysisDec 10, 2024 P111001
B2108068Certificate of AnalysisDec 10, 2024 P111001
B2108065Certificate of AnalysisDec 10, 2024 P111001
L2523011Certificate of AnalysisAug 23, 2023 P111001
I2305668Certificate of AnalysisAug 23, 2023 P111001
I2305667Certificate of AnalysisAug 23, 2023 P111001
I2305666Certificate of AnalysisAug 23, 2023 P111001
I2305650Certificate of AnalysisAug 23, 2023 P111001
C2606076Certificate of AnalysisAug 23, 2023 P111001
B2306371Certificate of AnalysisJan 16, 2023 P111001
B2306124Certificate of AnalysisJan 16, 2023 P111001
B2304928Certificate of AnalysisJan 16, 2023 P111001
B2304927Certificate of AnalysisJan 16, 2023 P111001
B2304534Certificate of AnalysisJan 16, 2023 P111001
B2304524Certificate of AnalysisJan 16, 2023 P111001
B2304523Certificate of AnalysisJan 16, 2023 P111001
C2226348Certificate of AnalysisFeb 11, 2022 P111001
C2226524Certificate of AnalysisFeb 11, 2022 P111001
C2226338Certificate of AnalysisFeb 11, 2022 P111001
C2226304Certificate of AnalysisFeb 11, 2022 P111001
Chemical and Physical Properties
SolubilitySoluble in water (1620 g/l at 20 °C), and acetone (slightly). Insoluble in ethanol.
SensitivityMoisture sensitive
Specific Rotation[α]85° (C=4,H2O)
Melt Point(°C)223°C
Molecular Weight115.130 g/mol
XLogP3-2.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass115.063 Da
Monoisotopic Mass115.063 Da
Topological Polar Surface Area49.300 Ų
Heavy Atom Count8
Formal Charge0
Complexity103.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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